72446500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2990

約数の個数: 72

約数和(自身を含む): 184117752

約数和(自身を除く): 111671252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 2957, 3500, 4900, 5914, 6125, 11828, 12250, 14785, 20699, 24500, 29570, 41398, 59140, 73925, 82796, 103495, 144893, 147850, 206990, 289786, 295700, 369625, 413980, 517475, 579572, 724465, 739250, 1034950, 1448930, 1478500, 2069900, 2587375, 2897860, 3622325, 5174750, 7244650, 10349500, 14489300, 18111625, 36223250, 72446500]

約数ペア:

[(1, 72446500), (2, 36223250), (4, 18111625), (5, 14489300), (7, 10349500), (10, 7244650), (14, 5174750), (20, 3622325), (25, 2897860), (28, 2587375), (35, 2069900), (49, 1478500), (50, 1448930), (70, 1034950), (98, 739250), (100, 724465), (125, 579572), (140, 517475), (175, 413980), (196, 369625), (245, 295700), (250, 289786), (350, 206990), (490, 147850), (500, 144893), (700, 103495), (875, 82796), (980, 73925), (1225, 59140), (1750, 41398), (2450, 29570), (2957, 24500), (3500, 20699), (4900, 14785), (5914, 12250), (6125, 11828)]